D-Link SmartPro DGS-1510-20 Ethernet Switch - 20 Ports - Manageable - Gigabit Ethernet, 10 Gigabit Ethernet - 10/100/1000Base-T

The SmartPro series is designed to suit the needs of businesses looking for even greater scalability, including the ability to virtually stack switches and manage them from a single location. Virtual stacking enables businesses to manage up to 32 D-Link switches from one place without the need of stacking cables and the ability to have switches operating together but in different locations.